A free program for Android, by Fuad Afi Ali.
This is a mathematics grade 10 textbook for Ethiopian students, developed by a student in Ethiopia. This app can be downloaded as a PDF file and installed on your mobile device. The app is developed to be as simple as possible and to have the relevant content that a student would need in order to pass the exam.
A PDF file is also available for those who prefer to read the book in a more traditional way.
This app is based on the official Mathematics curriculum for Ethiopia. The book covers the topics that are expected to be covered in the exam. It has a built-in test engine that can be used to practice and to see how well you have done.
This app is also available in English and is available for Android devices.
This app can be downloaded for free from the Google Play store.